On 22.08.2013 13:24, ma...@apache.org wrote:
> Author: markt
> Date: Thu Aug 22 11:24:07 2013
> New Revision: 1516416
> 
> URL: http://svn.apache.org/r1516416
> Log:
> Fix NPE observed in testing logs
> 
> Modified:
>     tomcat/trunk/java/org/apache/juli/OneLineFormatter.java
> 
> Modified: tomcat/trunk/java/org/apache/juli/OneLineFormatter.java
> URL: 
> http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/juli/OneLineFormatter.java?rev=1516416&r1=1516415&r2=1516416&view=diff
> ==============================================================================
> --- tomcat/trunk/java/org/apache/juli/OneLineFormatter.java (original)
> +++ tomcat/trunk/java/org/apache/juli/OneLineFormatter.java Thu Aug 22 
> 11:24:07 2013
> @@ -191,7 +191,9 @@ public class OneLineFormatter extends Fo
>              }
>              ThreadInfo threadInfo =
>                      threadMxBean.getThreadInfo(logRecordThreadId);
> -            result = threadInfo.getThreadName();

Maybe you didn't want to delete that line but keep it below the null
check? Otherwise I don't see where the MXBean gets used after the check
and the cache won't get filled with anything useful.

> +            if (threadInfo == null) {
> +                return Long.toString(logRecordThreadId);
> +            }
>          }
>  
>          cache.put(Integer.valueOf(logRecordThreadId), result);

Regards,

Rainer


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